NO.PZ2017100901000008
问题如下：
Under conditions of perfect competition, a company will break even when market price is equal to the minmum point of the:
选项：
A.
average total cost curve
B.
average variable cost curve
C.
short-run marginal cost curve
解释：
A is correct.
A company is said to break even if its total revenue is equal to its total cost. Under conditions of perfect competition, a company will break even when market price is equal to the minimum point of the average total cost curve.
考点：盈亏平衡点
解析：在完全竞争市场上，如果厂商的收入（市场价格）等于其平均总成本，那么这就是厂商的盈亏平衡点。
请问是不是跟完全竞争市场没关系？
